FR2050541A5 - Microporous sound insulating aramic - Google Patents
Microporous sound insulating aramicInfo
- Publication number
- FR2050541A5 FR2050541A5 FR6920147A FR6920147A FR2050541A5 FR 2050541 A5 FR2050541 A5 FR 2050541A5 FR 6920147 A FR6920147 A FR 6920147A FR 6920147 A FR6920147 A FR 6920147A FR 2050541 A5 FR2050541 A5 FR 2050541A5
- Authority
- FR
- France
- Prior art keywords
- sound insulating
- aramic
- microporous sound
- degrees
- microporous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Microcellular sound insulating material comprises a mixture of a clay soil and 10-35 wt. % of a foreign body combustible at 150-300 degrees C which is homogenized and hydrated and made into a preform of the desired shape and fired at 500-900 degrees C. Spec. the pore former is powdered cork.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920147A FR2050541A5 (en) | 1969-06-17 | 1969-06-17 | Microporous sound insulating aramic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920147A FR2050541A5 (en) | 1969-06-17 | 1969-06-17 | Microporous sound insulating aramic |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2050541A5 true FR2050541A5 (en) | 1971-04-02 |
Family
ID=9035871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6920147A Expired FR2050541A5 (en) | 1969-06-17 | 1969-06-17 | Microporous sound insulating aramic |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2050541A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012408A1 (en) * | 1978-12-13 | 1980-06-25 | Pormit GmbH Porosierungsmittel für Baustoffindustrie | Process for the manufacture of porous ceramic shaped articles |
EP0286209A3 (en) * | 1987-02-10 | 1989-07-26 | London Brick Company Limited | Process for the manufacture of frost-resistant porous clay bricks |
-
1969
- 1969-06-17 FR FR6920147A patent/FR2050541A5/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012408A1 (en) * | 1978-12-13 | 1980-06-25 | Pormit GmbH Porosierungsmittel für Baustoffindustrie | Process for the manufacture of porous ceramic shaped articles |
EP0286209A3 (en) * | 1987-02-10 | 1989-07-26 | London Brick Company Limited | Process for the manufacture of frost-resistant porous clay bricks |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |